struct Point{
    x : i32,
    y : i32,
} 


fn main(){
    let p = Point {x: 0, y: 0};
    println!("{}, {}", p.x, p.y);
    
    let m = 20;
    let n = 10;
    let q = Point {x: m, y: n};
    println!("{}, {}", q.x, q.y);
}
